Thioacetic Acid 97%

97%


Synonym:  Ethanethioic Acid
Linear Formula:  C2H4OS 
Molecular Weight:  76.11g/mol
CAS Number: 507-09-5

Properties

Vapour pressure 50.4±0.1 mmHg at 25℃
Water Solubility Soluble
Assay Purity 0.97
Refractive index n20/D 1.465 (lit.)
B pt. 93 ℃
M pt. '17℃
Density 1.065 g/mL at 25 ℃ (lit.)

Safety Information

Hazard Statement(s) H225 - H301 - H317 - H318 - H332
Precautionary Statement  P210 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
Symbol
Signal word Danger
HS Code 2930909090
Flash point 18℃
Storage Temp. 0-10℃
Storage Class 3
Packaging Glass Bottle
UN Number 2436

Description

Application
Thioacetic acid (TAA) can undergo Enantioselective addition to nitroalkenes to form chiral 12-aminothiol derivatives in the presence of a novel sulfinyl urea organocatalyst. This method has been successfully employed in the synthesis of antifungal drug sulconazole. Asymmetric Michael addition reaction with chalcones in the presence of a bifunctional amine thiourea catalyst to form synthetically useful thioesters.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Thioacetic acid is an organosulfur compound with the molecular formula CH3COSH. It is a yellow coloured liquid with a strong thiol-like odor. It is used in organic synthesis for the introduction of thiol groups in molecules